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5.7M influencer listings 🏢66.1K sponsor listings 🌍83.1B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋2.6M Bluesky creators 🎙️1.3M podcast creators 🟣951.1K Twitch creators 📈229.4K Pinterest creators 🐘178.8K Mastodon creators 🥊157.1K Kick creators 𝕏147.2K X creators ▶️97.5K YouTube creators ✈️65.1K Telegram creators 🎵62.8K TikTok creators 🎮10.2K Discord creators 🎬4.6K Rumble creators 📈2.7K Substack creators 🧵2.1K Threads creators 5.7M influencer listings 🏢66.1K sponsor listings 🌍83.1B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋2.6M Bluesky creators 🎙️1.3M podcast creators 🟣951.1K Twitch creators 📈229.4K Pinterest creators 🐘178.8K Mastodon creators 🥊157.1K Kick creators 𝕏147.2K X creators ▶️97.5K YouTube creators ✈️65.1K Telegram creators 🎵62.8K TikTok creators 🎮10.2K Discord creators 🎬4.6K Rumble creators 📈2.7K Substack creators 🧵2.1K Threads creators
K-Theory

K-Theory

🔄 Data last refreshed 16 hours ago
🤝

Make a deal with K-Theory

🔒 Paid proposals held safely in escrow — released only when the work's approved.

Every booking is a normal escrow-protected deal.

Subscribers
14.9K
Total Views
919.2K
Videos
643
Channel age
13 yrs

Known for

▶️ Featured Video

11.6K views
Fourier Theory on Groups

🎯 Reach quality

Subscriber activation · Solid
5.7%
Share of subscribers who watch a typical recent video (avg views ÷ subscribers) — the real reach behind the subscriber count, and a quick check on whether those subscribers are still active rather than a vanity number.
Recent vs all-time
-40%
Recent videos average 855 vs an all-time 1.4K/video — recent uploads run below the all-time norm — much of the lifetime views sit in an older catalogue.

📈 Performance

Typical video
286–490 views
Median 390 — the reliable floor a brand can expect, not just the headline average.
Upload rhythm
5.2× / week
Most active on Thursdays — consistent output keeps an engaged, sponsor-ready audience.
855
Avg views / video
32
Avg likes
7
Avg comments
5.2
Uploads / week
1.4K
Lifetime avg / video
62
Views / subscriber
0%
Shorts (recent views)

💡 Facts

🗓️Joined YouTube in 2013 — 13 years ago.
🏆Ranked #24,631 among all influencers on SocialDB.
🎯Top Knowledge influencer — #1,463 in the niche.
👁️Averages 855 views per video.
📤Posts about 5.2× per week.
🚀Gained 100 subscribers in the last 7 days.

💚 Brand affinity

Estimated

Brands K-Theory's audience is most likely to respond to — from detected sponsorships in this niche.

Keeps Nebula Coinbase Robinhood Shopify Brilliant NordVPN Incogni Audible Webull

About

A channel exploring the wonders of mathematics, generally aimed (though not exclusively) at higher level mathematics. Contents include educational series, interviews with mathematicians, and hopefully I will start live streaming first year tutorials, and include updates on my PhD journey!

📸 Gallery

Frequently asked questions

How much does K-Theory charge for a sponsorship?
K-Theory hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact K-Theory for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify K-Theory, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many subscribers does K-Theory have?
K-Theory has 14,900 subscribers on YouTube.

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🎤 Event / appearance with K-Theory

Booking an event / appearance is a Pro feature. Upgrade to book K-Theory for an in-person or virtual appearance — payment held safely in escrow until the event is done.

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